8'' Home Inline Duct Fan For Bathroom Office Hotel Strong Mixed Flow Ventilation System Air Extractor Fan Ventilation ,Long Lasting

1. Outer rotor motor with NMB ball bearing for more stable and quiet operation, and more than 50,000 hours of operation time. 2. Fan body is made of PP plastic,light,double insulation,with high anti-acid function,protection class IP44. 3. Using ABS blades,design by hydromechanics to reach the optimal airflow and air pressure. 4. for homes, apartments, commercial office,public place,hotel,hospital,gym and etc.NOTE:the inline duct fan no . 5.The motor is attached to the body of the fan by two quick release clips which enables the motor to rotate to provide connection for confined spaces and removal for maintenance without removing the whole fan or duct.